Sodium phosphate tribasic dodecahydrate

• Catalog No.: 71908
• CAS Number: 10101-89-0
• M. F.: H24Na3O16P
• M. W.: 380.124031
• Purity: ≥98.0% (T)

SYNONYMS

• Title: 正磷酸钠 十二水合物
• IUPAC name: trisodium dodecahydrate phosphate
• IUPAC Traditional name: trisodium dodecahydrate phosphate
• Synonyms: Trisodium phosphate (tert) 十二水合物; 磷酸三钠 十二水合物; TSP; Trisodium phosphate (tert) dodecahydrate; Trisodium phosphate dodecahydrate

DATABASE IDS

• CAS Number: 10101-89-0
• MDL Number: MFCD00149198
• EC Number: 231-509-8

PROPERTIES

• Antion Traces: chloride (Cl-): ≤50 mg/kg
• Antion Traces: sulfate (SO42-): ≤50 mg/kg
• Cation Traces: Al: ≤5 mg/kg
• Cation Traces: As: ≤0.1 mg/kg
• Cation Traces: Ba: ≤5 mg/kg
• Cation Traces: Bi: ≤5 mg/kg
• Cation Traces: Ca: ≤10 mg/kg
• Cation Traces: Cd: ≤5 mg/kg
• Cation Traces: Co: ≤5 mg/kg
• Cation Traces: Cr: ≤5 mg/kg
• Cation Traces: Cu: ≤5 mg/kg
• Cation Traces: Fe: ≤5 mg/kg
• Cation Traces: K: ≤50 mg/kg
• Cation Traces: Li: ≤5 mg/kg
• Cation Traces: Mg: ≤5 mg/kg
• Cation Traces: Mn: ≤5 mg/kg
• Cation Traces: Mo: ≤5 mg/kg
• Cation Traces: Ni: ≤5 mg/kg
• Cation Traces: Pb: ≤5 mg/kg
• Cation Traces: Sr: ≤5 mg/kg
• Cation Traces: Zn: ≤5 mg/kg
• Impurities: insoluble matter, passes filter test
• Impurities: ≤2.5% free alkali (as NaOH)
• λ: 0.5 M in H2O
• Linear Formula: Na3PO4 · 12H2O
• Product Line: BioUltra
• Purity: ≥98.0% (T)
• Absorption Wavelength: λ: 260 nm Amax: 0.035
• Absorption Wavelength: λ: 280 nm Amax: 0.023
• Density: 1.62 g/mL at 25 °C
• pH: ~13.0 (25 °C, 0.5 M in H2O)
• Solubility: H2O: soluble0.5 M at 20 °C, clear, colorless
• GHS Signal Word: Danger
• GHS Hazard statements: H314
• European Hazard Symbols: Corrosive (C)
• Personal Protective Equipment: Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
• GHS Precautionary statements: P280-P305 + P351 + P338-P310
• RID/ADR: UN 3262 8/PG 3
• Risk Statements: 34
• RTECS: TC9575000
• Safety Statements: 26-36/37/39-45
• Hazard Class: 8
• UN Number: 3262
• Packing Group: 3
• German water hazard class: 1

DETAILS

Description (English)

Other Notes
Protein precipitant in the purification of nitrate reductase1; Fractionation of nucleotides by inorganic salt co-precipitation2; Diluent in the luciferase assay of bacterial content3.

Description (简体中文)

Other Notes
纯化硝酸根还原酶时蛋白质沉淀剂1；通过无机盐共沉淀分级分离核苷2；细菌成分荧光素酶测定中的稀释剂3。